<?php

/**
 * This is the model class for table "tbl_user".
 *
 * The followings are the available columns in table 'tbl_user':
 * @property integer $id
 * @property string $username
 * @property string $password
 * @property string $image
 * @property string $role
 */
class User extends CActiveRecord
{
	public $password_repeat;//Adding a new password confirm field.

	/**
	 * Returns the static model of the specified AR class.
	 * @return User the static model class
	 */
	public static function model($className=__CLASS__)
	{
		return parent::model($className);
	}

	/**
	 * @return string the associated database table name
	 */
	public function tableName()
	{
		return 'tbl_user';
	}

	/**
	 * @return array validation rules for model attributes.
	 */
	public function rules()
	{
		// NOTE: you should only define rules for those attributes that
		// will receive user inputs. 
		return array(
		array('username, password, role', 'required'),
		array('username,', 'unique'),
		array('username, password, image, role', 'length', 'max'=>128),
		array('password','compare'),
		array('image', 'file', 'types'=>'JPEG,jpg, gif, png','message'=>'Upload file type wrong','allowEmpty'=>true),
		array('password_repeat', 'safe'),
		// The following rule is used by search().
		// Please remove those attributes that should not be searched.
		array('id, username, password,', 'safe', 'on'=>'search'),
		);
	}

	/**
	 * @return array relational rules.
	 */
	public function relations()
	{
		// NOTE: you may need to adjust the relation name and the related
		// class name for the relations automatically generated below.
		return array(
		);
	}

	/**
	 * @return array customized attribute labels (name=>label)
	 */
	public function attributeLabels()
	{
		return array(
			'id' => 'ID',
			'username' => 'Username',
			'password' => 'Password',
			'password_repeat'=> 'Confirm password',
			'image' => 'Image',
			'role' => 'Role',
		);
	}

	/**
	 * Retrieves a list of models based on the current search/filter conditions.
	 * @return CActiveDataProvider the data provider that can return the models based on the search/filter conditions.
	 */
	public function search()
	{
		// Warning: Please modify the following code to remove attributes that
		// should not be searched.

		$criteria=new CDbCriteria;

		$criteria->compare('id',$this->id);
		$criteria->compare('username',$this->username,true);
		$criteria->compare('password',$this->password,true);
		$criteria->compare('image',$this->image,true);
		$criteria->compare('role',$this->role,true);

		return new CActiveDataProvider(get_class($this), array(
			'criteria'=>$criteria,
		));
	}

	/**
	 * perform one-way encryption on the password before we store it in
	 the database
	 */
	protected function afterValidate()
	{
		parent::afterValidate();
		$this->password = $this->encrypt($this->password);
	}
	public function encrypt($value)
	{
		return md5($value);
	}
}



